package com.Lyy.Service;

import com.Lyy.Entity.Book;


import java.util.List;

public interface BookService {
    List<Book> SelectBookAll();
    List<Book> SelectBookByName(String bookName);
    Book SelectBookById(int id);
    int UpdateBook(Book book);
    int DeleteBook(int id);
    int InsertBook(Book book);
}
